1
|
Hochmayr C, Hammerl M, Winkler I, Schweigmann G, Kiechl-Kohlendorfer U, Griesmaier E, Posod A. Striatal Lacunar Infarction in a Late Preterm Infant Born to a Mother with Active Peripartum SARS-CoV-2 Infection. Case Rep Pediatr 2023; 2023:1611451. [PMID: 37810175 PMCID: PMC10555493 DOI: 10.1155/2023/1611451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 04/27/2023] [Accepted: 09/14/2023] [Indexed: 10/10/2023] Open
Abstract
Background The current literature suggests that neonatal severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections generally have a mild course. Data on how in utero exposure to maternal infection affects neonatal health outcomes are limited, but there is evidence that neurological damage to the fetus and thromboembolic events may occur. Case Presentation. We describe the case of a late preterm infant, who presented with striatal lacunar infarction in the neonatal period, born to a mother with active peripartum SARS-CoV-2 infection. Diagnostic workup did not identify risk factors apart from the maternal SARS-CoV-2 infection. Repeated reverse transcription-polymerase chain reaction (RT-PCR) tests for SARS-CoV-2 using oropharyngeal swab specimens of the patient were negative. IgG, but not IgM antibodies against spike protein S1 receptor-binding domain (S1RBD) epitope were detectable in umbilical cord blood and neonatal serum collected at 48 hours of life. Anti-SARS-CoV-2 total antibody titers against nucleocapsid protein in umbilical cord blood were negative. Conclusions Bearing in mind a possible association of in utero exposure to SARS-CoV-2 and neonatal thromboembolic events, neonatologists should be aware of these complications even in well-appearing preterm infants.
Collapse
Affiliation(s)
- Christoph Hochmayr
- Department of Pediatrics II (Neonatology), Medical University of Innsbruck, Innsbruck, Austria
| | - Marlene Hammerl
- Department of Pediatrics II (Neonatology), Medical University of Innsbruck, Innsbruck, Austria
| | - Ira Winkler
- Department of Pediatrics II (Neonatology), Medical University of Innsbruck, Innsbruck, Austria
| | - Gisela Schweigmann
- Department of Radiology (Pediatric Radiology), Medical University of Innsbruck, Innsbruck, Austria
| | | | - Elke Griesmaier
- Department of Pediatrics II (Neonatology), Medical University of Innsbruck, Innsbruck, Austria
| | - Anna Posod
- Department of Pediatrics II (Neonatology), Medical University of Innsbruck, Innsbruck, Austria
| |
Collapse
|
2
|
Hetzer B, Vogel GF, Entenmann A, Heil M, Schullian P, Putzer D, Meister B, Crazzolara R, Kropshofer G, Salvador C, Straub S, Karall D, Niederwanger C, Cortina G, Janecke A, Freund-Unsinn K, Maurer K, Schweigmann G, Oberhuber G, Renz O, Schneeberger S, Müller T, Bale R. Stereotactic radiofrequency ablation of a variety of liver masses in children. Int J Hyperthermia 2021; 37:1074-1081. [PMID: 32954876 DOI: 10.1080/02656736.2020.1822549] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND AND AIMS Surgical resection is currently the cornerstone of liver tumor treatment in children. In adults radiofrequency ablation (RFA) is an established minimally invasive treatment option for small focal liver tumors. Multiprobe stereotactic RFA (SRFA) with intraoperative image fusion to confirm ablation margins allows treatment for large lesions. We describe our experience with SRFA in children with liver masses. METHODS SRFA was performed in 10 patients with a median age of 14 years (range 0.5-17.0 years) suffering from liver adenoma (n = 3), hepatocellular carcinoma (n = 1), hepatoblastoma (n = 2), myofibroblastic tumor (n = 1), hepatic metastases of extrahepatic tumors (n = 2) and infiltrative hepatic cysts associated with alveolar echinococcosis (n = 1). Overall, 15 lesions with a mean lesion size of 2.6 cm (range 0.7-9.5 cm) were treated in 11 sessions. RESULTS The technical success rate was 100%, as was the survival rate. No transient adverse effects higher than grade II (Clavien and Dindo) were encountered after interventions. The median hospital stay was 5 d (range 2-33 d). In two patients who subsequently underwent transplant hepatectomy complete ablation was histologically confirmed. Follow-up imaging studies (median 55 months, range 18-129 months) revealed no local or distant recurrence of disease in any patient. CONCLUSIONS SRFA is an effective minimal-invasive treatment option in pediatric patients with liver tumors of different etiologies.
Collapse
Affiliation(s)
- Benjamin Hetzer
- Department of Pediatrics I, Medical University of Innsbruck, Innsbruck, Austria
| | | | - Andreas Entenmann
- Department of Pediatrics I, Medical University of Innsbruck, Innsbruck, Austria
| | - Michel Heil
- Department of Radiology, Interventional Oncology-Microinvasive Therapy (SIP), Medical University of Innsbruck, Innsbruck, Austria
| | - Peter Schullian
- Department of Radiology, Interventional Oncology-Microinvasive Therapy (SIP), Medical University of Innsbruck, Innsbruck, Austria
| | - Daniel Putzer
- Department of Radiology, Interventional Oncology-Microinvasive Therapy (SIP), Medical University of Innsbruck, Innsbruck, Austria
| | - Bernhard Meister
- Department of Pediatrics I, Medical University of Innsbruck, Innsbruck, Austria
| | - Roman Crazzolara
- Department of Pediatrics I, Medical University of Innsbruck, Innsbruck, Austria
| | - Gabriele Kropshofer
- Department of Pediatrics I, Medical University of Innsbruck, Innsbruck, Austria
| | - Christina Salvador
- Department of Pediatrics I, Medical University of Innsbruck, Innsbruck, Austria
| | - Simon Straub
- Department of Pediatrics I, Medical University of Innsbruck, Innsbruck, Austria
| | - Daniela Karall
- Department of Pediatrics I, Medical University of Innsbruck, Innsbruck, Austria
| | | | - Gérard Cortina
- Department of Pediatrics I, Medical University of Innsbruck, Innsbruck, Austria
| | - Andreas Janecke
- Department of Pediatrics I, Medical University of Innsbruck, Innsbruck, Austria
| | - Karin Freund-Unsinn
- Department of Radiology, Interventional Oncology-Microinvasive Therapy (SIP), Medical University of Innsbruck, Innsbruck, Austria
| | - Kathrin Maurer
- Department of Radiology, Interventional Oncology-Microinvasive Therapy (SIP), Medical University of Innsbruck, Innsbruck, Austria
| | - Gisela Schweigmann
- Department of Radiology, Interventional Oncology-Microinvasive Therapy (SIP), Medical University of Innsbruck, Innsbruck, Austria
| | - Georg Oberhuber
- INNPATH, Institute of Pathology, Tirol Kliniken Innsbruck, Innsbruck, Austria
| | - Oliver Renz
- Department of Visceral, Transplant and Thoracic Surgery, Medical University of Innsbruck, Innsbruck, Austria
| | - Stefan Schneeberger
- Department of Visceral, Transplant and Thoracic Surgery, Medical University of Innsbruck, Innsbruck, Austria
| | - Thomas Müller
- Department of Pediatrics I, Medical University of Innsbruck, Innsbruck, Austria
| | - Reto Bale
- Department of Radiology, Interventional Oncology-Microinvasive Therapy (SIP), Medical University of Innsbruck, Innsbruck, Austria
| |
Collapse
|
3
|
Härter B, Benedicenti F, Karall D, Lausch E, Schweigmann G, Stanzial F, Superti‐Furga A, Scholl‐Bürgi S. Clinical aspects of Hyaline Fibromatosis Syndrome and identification of a novel mutation. Mol Genet Genomic Med 2020; 8:e1203. [PMID: 32196989 PMCID: PMC7284039 DOI: 10.1002/mgg3.1203] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Revised: 02/20/2020] [Accepted: 02/21/2020] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Hyaline fibromatosis syndrome is an autosomal recessive disease caused by mutations in ANTXR2 which leads to loss of function of the transmembrane protein anthrax toxin receptor 2. It is distinguished by characteristic skin lesions, gingival hyperplasia, joint and bone disease, and systemic involvement. METHODS Based on the case of an 11-year-old female patient with typical features of hyaline fibromatosis syndrome and the underlying pathogenic compound heterozygote variants in ANTXR2 we discuss the genetic and clinical aspects of hyaline fibromatosis syndrome. RESULTS The novel mutation in ANTXR2 (c.1223T>C, p.Leu408Pro variant) seems to allow for a protracted course of the disease. CONCLUSION Our findings add to the phenotypic, genetic, and biochemical spectrum of hyaline fibromatosis syndrome.
Collapse
Affiliation(s)
- Bettina Härter
- Division of Pediatric SurgeryDepartment of Visceral, Transplant and Thoracic SurgeryCenter of Operative MedicineInnsbruck Medical UniversityInnsbruckAustria
| | - Francesco Benedicenti
- Clinical Genetics Service and South Tyrol Coordination Center for Rare DiseasesDepartment of PediatricsRegional Hospital of BolzanoBolzanoItaly
| | - Daniela Karall
- Department of Pediatrics IInnsbruck Medical UniversityInnsbruckAustria
| | - Ekkehard Lausch
- Pediatric Genetics SectionDepartment of PediatricsUniversity of FreiburgFreiburgGermany
| | | | - Franco Stanzial
- Clinical Genetics Service and South Tyrol Coordination Center for Rare DiseasesDepartment of PediatricsRegional Hospital of BolzanoBolzanoItaly
| | - Andrea Superti‐Furga
- Division of Genetic MedicineLausanne University HospitalUniversity of LausanneLausanneSwitzerland
| | | |
Collapse
|
4
|
Höck M, Zelger B, Schweigmann G, Brunner B, Zelger B, Kropshofer G, Kiechl-Kohlendorfer U. The various clinical spectra of juvenile xanthogranuloma: imaging for two case reports and review of the literature. BMC Pediatr 2019; 19:128. [PMID: 31018833 PMCID: PMC6482499 DOI: 10.1186/s12887-019-1490-y] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Accepted: 04/05/2019] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Juvenile xanthogranuloma (JXG) belongs to the heterogeneous group of non-Langerhans cell histiocytosis and is caused by an accumulation and proliferation of macrophages. In the majority of cases JXG is a disorder of early childhood presenting during the first 2 years of life. The typical presentation is a solitary reddish or yellowish skin papule or nodule with spontaneous regression and no need for treatment. CASE PRESENTATION Two infants with an atypical presentation of JXG, one with multiple blueberry muffin rash-like skin lesions and the other with severe multi-systemic involvement, are reported. Diagnosis was established by skin biopsy including histological work-up and immunostaining, where markers for macrophages (CD68 and CD163) exhibited significant reactivity. CONCLUSION JXG is the most common of the non-Langerhans cell histiocytosis. The typical presentation is a solitary skin lesion. The purpose of this report is to familiarize paediatricians with an unusual variant of this entity in order to facilitate early diagnosis and raise awareness for possible visceral complications and associated medical conditions.
Collapse
Affiliation(s)
- Michaela Höck
- Department of Paediatrics II Neonatology, Medical University of Innsbruck, 6020 Innsbruck, Austria
| | - Bernhard Zelger
- Department of Dermatology and Venerology, Medical University of Innsbruck, Innsbruck, Austria
| | - Gisela Schweigmann
- Department of Radiology, Medical University of Innsbruck, Innsbruck, Austria
| | - Barbara Brunner
- Department of Paediatrics II Neonatology, Medical University of Innsbruck, 6020 Innsbruck, Austria
| | - Bettina Zelger
- Department of Pathology, Medical University of Innsbruck, Innsbruck, Austria
| | - Gabriele Kropshofer
- Department of Paediatrics I Oncology, Medical University of Innsbruck, Innsbruck, Austria
| | | |
Collapse
|
5
|
Abstract
Modern radiological imaging provides precise diagnosis in congenital heart disease (CHD). The most important and readily available radiological examination is still chest radiography. The diagnostically most important imaging method is echocardiography. Magnetic resonance imaging and computed tomography have gained much ground over the more invasive cardiac catheter angiography, which is still needed in more complex conditions and for interventional procedures, which are performed more frequently. This article is focused on imaging of the neonatal heart. Basically, characteristics of the chest radiograph in CHD are illustrated. To establish an understanding of CHD haemodynamics are reviewed. It is not the role of the radiologist to make a detailed anatomic or physiologic diagnosis on the basis of a plain film, but the radiologist should be aware of changes in a neonatal chest X-ray that CHD can cause and should point out that the child might have CHD thus initiating further work-up.
Collapse
Affiliation(s)
- Gisela Schweigmann
- Department of Paediatrics, Section of Paediatric Radiology, University Hospital Innsbruck, Anichstr. 35, A-6020 Innsbruck, Austria.
| | | | | |
Collapse
|